This is the 8524th most frequent Chinese word.
sinclair
The word "Sinclair" is not a Chinese word; it is typically an English surname or name.
In this sentence, '辛克莱' is used as a proper noun, referring to a person's name.
辛克莱是一位著名的小说家。
Sinclair is a renowned novelist.
Here, '辛克莱' refers to the name of an organization or company.
辛克莱集团是一个跨国企业。
The Sinclair Group is a multinational corporation.
In this example, '辛克莱' represents an individual used in a conversational context.